In oxy-combustion and gasification environments, all of the reactions should be considered in determining the conversion rate of the carbonaceous material. The high levels of CO2 in the oxy-combustion environments enhances the importance of the carbon-carbon dioxide system of reactions and in gasificat...
The Politics of Carbon Dioxide Emissions Reduction The Role of Pluralism in Shaping the Climate 热度: 页数:36 Structural and electronic studies of complexes relevant to the electrocatalyic reduction of carbon dioxide 热度: 页数:374 selective photocatalytic co2 reduction in water through anchoring...
The scenario analysis assumes that the rate of change of each factor remains unchanged, but the actual situation is that these three variables all change dynamically. The Monte Carlo method overcomes the static limitations of scenario analysis and can dynamically predict changes in carbon dioxide emiss...
emission reduction or carbon capture and storage (CCS), the total emission budget in this sector by 2050 will exceed by a factor of two the limit proposed by refs. 4,5. In recent decades, the iron and steel industry has reduced its energy intensity by 60%, and most recent iron and ste...
The capacity factor of every corticosteroid decreased two- to fourfold with a 1.8-fold increase inmethanol concentrationsover the range 9.1–16.7% v/v. All solutes were eluted within 5min using carbon dioxide modified with 16.7% (v/v), and the resolutions among them were more than 1.6. ...
Although the LMDI decomposition model can quantify the contribution rate of each influencing factor in a specific year, it cannot examine the change in carbon dioxide caused by the change of a certain factor. The STIRPAT model compensates for the shortcomings of these models and can measure the ...
Particle size and support-based tuning of carbon dioxide conversion We have synthesized a set of well-defined SiO2 supported Ni catalysts with particle sizes varying from 1 to 6 nm, and Ni catalysts supported on different metal oxides with differing degrees of reducibility: Al2O3, CeO2, ZrO...
Major global change factors, including carbon dioxide (CO2) fertilization, warming, change in precipitation, nitrogen deposition, and land-use change have the potential to significantly affect future stocks of soil organic carbon (SOC). These factors, individually or by interacting with each other, ...
Two extreme cases are exponential growth on glucose and on ethanol, which lead to almost exclusive fermentation with extensive secretion of ethanol and exclusive respiration to carbon dioxide, respectively. Both, fully respiratory and fermentative energy production is mediated, to a large extent, by ...
Carbon dioxide is one of the greatest concerns worldwide, since it is not only a major greenhouse gas but also expected to be an important, sustainable resource for fuels and chemicals. The electrochemical conversion of carbon dioxide, based on solid electrolyte membrane reactors, has the promise...